{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["process characterization", "manufacturing process", "concept or principle", "machine or equipment", "manufacturing standard", "engineering feature"], "input": "The rapid manufacturing of parts by the DMLS process requires the use of a powder , which is composed of two types of particles ."}
{"process characterization": [], "manufacturing process": ["rapid manufacturing", "DMLS"], "concept or principle": ["particles"], "machine or equipment": [], "manufacturing standard": [], "engineering feature": []}